JP5639333B2 - 炉心スプレースパージャｔボックスクランプ組体 - Google Patents

炉心スプレースパージャｔボックスクランプ組体 Download PDF

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Publication number
JP5639333B2
JP5639333B2 JP2008186641A JP2008186641A JP5639333B2 JP 5639333 B2 JP5639333 B2 JP 5639333B2 JP 2008186641 A JP2008186641 A JP 2008186641A JP 2008186641 A JP2008186641 A JP 2008186641A JP 5639333 B2 JP5639333 B2 JP 5639333B2
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JP
Japan
Prior art keywords
sparger
box
anchor plate
ratchet nut
clamp assembly
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
JP2008186641A
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English (en)
Japanese (ja)
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JP2009031281A5 (https=
JP2009031281A (ja
Inventor
グラント・シー・ジャンセン
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
General Electric Co
Original Assignee
General Electric Co
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
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Publication date
Application filed by General Electric Co filed Critical General Electric Co
Publication of JP2009031281A publication Critical patent/JP2009031281A/ja
Publication of JP2009031281A5 publication Critical patent/JP2009031281A5/ja
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Publication of JP5639333B2 publication Critical patent/JP5639333B2/ja
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    • G—PHYSICS
    • G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21C—NUCLEAR REACTORS
    • G21C15/00—Cooling arrangements within the pressure vessel containing the core; Selection of specific coolants
    • G21C15/18—Emergency cooling arrangements; Removing shut-down heat
    • G—PHYSICS
    • G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21C—NUCLEAR REACTORS
    • G21C13/00—Pressure vessels; Containment vessels; Containment in general
    • G21C13/02—Details
    • G21C13/032—Joints between tubes and vessel walls, e.g. taking into account thermal stresses
    • G21C13/036—Joints between tubes and vessel walls, e.g. taking into account thermal stresses the tube passing through the vessel wall, i.e. continuing on both sides of the wall
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E30/00—Energy generation of nuclear origin
    • Y02E30/30—Nuclear fission reactors

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  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Plasma & Fusion (AREA)
  • General Engineering & Computer Science (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Clamps And Clips (AREA)
JP2008186641A 2007-07-25 2008-07-18 炉心スプレースパージャｔボックスクランプ組体 Active JP5639333B2 (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US11/878,496 US8045673B2 (en) 2007-07-25 2007-07-25 Core spray sparger T-box clamp assemblies and methods of using thereof
US11/878,496 2007-07-25

Publications (3)

Publication Number Publication Date
JP2009031281A JP2009031281A (ja) 2009-02-12
JP2009031281A5 JP2009031281A5 (https=) 2013-03-28
JP5639333B2 true JP5639333B2 (ja) 2014-12-10

Family

ID=40374904

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2008186641A Active JP5639333B2 (ja) 2007-07-25 2008-07-18 炉心スプレースパージャｔボックスクランプ組体

Country Status (5)

Country Link
US (1) US8045673B2 (https=)
JP (1) JP5639333B2 (https=)
CH (1) CH697715A2 (https=)
MX (1) MX2008009537A (https=)
TW (1) TW200921705A (https=)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9064609B2 (en) * 2012-05-16 2015-06-23 Ge-Hitachi Nuclear Energy Americas Llc Mechanical connections and methods
US9887016B2 (en) 2014-04-07 2018-02-06 Areva Inc. BWR feedwater sparger end bracket pin clamp
US10508758B2 (en) 2018-04-03 2019-12-17 Ge-Hitachi Nuclear Energy Americas Llc Reinforcement assembly for a bracket of a spent fuel pool
US11014114B2 (en) * 2018-07-25 2021-05-25 Westinghouse Electric Company Llc Feedwater sparger repair
US11232875B2 (en) 2019-04-11 2022-01-25 Ge-Hitachi Nuclear Energy Americas Llc Feedwater sparger nozzle repair assembly

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2469111A (en) * 1947-12-26 1949-05-03 Harry E Karr Locked coupling
US5839192A (en) * 1996-11-27 1998-11-24 Mpr Associates, Inc. Method and apparatus for repairing cracked core spray supply piping in a boiling water reactor
US7724863B2 (en) * 2004-10-14 2010-05-25 General Electric Company Core spray sparger T-box clamp apparatus and method for installing the same
US8045672B2 (en) * 2006-11-14 2011-10-25 General Electric Company Core spray sparger T-box attachment and clamp and method for clamping

Also Published As

Publication number Publication date
CH697715A2 (de) 2009-01-30
JP2009031281A (ja) 2009-02-12
MX2008009537A (es) 2009-04-15
US20110235770A1 (en) 2011-09-29
US8045673B2 (en) 2011-10-25
TW200921705A (en) 2009-05-16

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